The invention relates to a financial text sentiment analysis method, comprising the following operational steps of: firstly, constructing a financial sentiment dictionary; secondly, performing sentence segmentation on a text, performing word segmentation, and generating a word segmentation sequence vector comprising a word text, a word property and a word sentiment value; thirdly, correcting the influence of a negative word, a degree word, a single concept word, a transitional word, a standard word and the like on the sentiment value; fourthly, calculating a fused financial text sentiment value by using weighted combination of a multiplication sentiment model for calculation of a sentiment generation function and an addition sentiment model for words in articles; and fifthly, compatibly expressing sentiment values [0,2] and [-1,1]. According to the method, for different sentiment environments, an input layer is applied as a word, a hidden layer is applied as a sentence sentiment layer expressed by the sentiment generation function, and an output layer is applied as a neural network of a nerve cell to calculate financial sentiment.